X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Freduction%2Ffpb_lift.ma;h=86a0ad79e95244d75302d0386f6c15e7b855f89b;hb=ff7754f834f937bfe2384c7703cf63f552885395;hp=8011dd753f2e3a842ba60a20e17604ea843c933d;hpb=4720368dcf18593959c6d21484f62fb5b61f3d26;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/reduction/fpb_lift.ma b/matita/matita/contribs/lambdadelta/basic_2/reduction/fpb_lift.ma
index 8011dd753..86a0ad79e 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/reduction/fpb_lift.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/reduction/fpb_lift.ma
@@ -19,7 +19,7 @@ include "basic_2/reduction/fpb.ma".
 
 (* Advanced properties ******************************************************)
 
-lemma ssta_fpb: ∀h,g,G,L,T1,T2,l.
-                ⦃G, L⦄ ⊢ T1 ▪[h, g] l+1 → ⦃G, L⦄ ⊢ T1 •[h, g] T2 →
+lemma sta_fpb: ∀h,g,G,L,T1,T2,l.
+                ⦃G, L⦄ ⊢ T1 ▪[h, g] l+1 → ⦃G, L⦄ ⊢ T1 •[h] T2 →
                 ⦃G, L, T1⦄ ≽[h, g] ⦃G, L, T2⦄.
-/3 width=5 by fpb_cpx, ssta_cpx/ qed.
+/3 width=4 by fpb_cpx, sta_cpx/ qed.